Compare the Monteverdi Hai 450 GTS - [1973] vs Porsche 911 Turbo 997 - [2006]. Find out which car is the fastest, most powerful, lightest or has the biggest engine in our top trumps style comparison page. Find out which car has the highest top speed or is the fastest accelerating, is it the Monteverdi Hai 450 GTS or the Porsche 911 Turbo 997. We'll leave it up to you to decide which is your favourite.
![Monteverdi Hai 450 GTS - [1973] image](/editionimages/1245.jpg "Monteverdi Hai 450 GTS - [1973] image")
![Porsche 911 Turbo 997 - [2006] image](/editionimages/471.jpg "Porsche 911 Turbo 997 - [2006] image")
Seat Leon SC Cupra 300 DSG
Engine: Turbo Petrol | 1984cc 16v St4
Top Speed: 155 mph
0-60mph: 5.40 seconds
Alfa-Romeo Alfasud 1.2 Sprint Ti
Engine: Naturally Aspirated Petrol | 1186cc 8v F4
Top Speed: 160.9 kph
0-100kph: 13.2 seconds
